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Fix Task Scheduler DNS Error Code 0x1 - BitLocker Connection Timeout Not Working: Fixes & Checks-Windows Defender Service Not Starting Token Expired

Updated 2026-06-14 10:55:40developer-tools
Fix Task Scheduler DNS Error Code 0x1 - BitLocker Connection Timeout Not Working: Fixes & Checks-Windows Defender Service Not Starting Token Expired
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.